She possessed the body of a side character who was suffering because of her toxic fiancée. As soon as she realized she transmigrated into the novel, she went to her (ex) fiancée and threw a tantrum. Then she got married with the cursed male lead, Apollyon, who was also known as the Monster Archduke, which was her favorite character in the novel. People ridiculed her when they heard she got married to the Monster Archduke. Because of the curse which covered his face, Apollon had to cover his face with a mask. But no one could ever know. The beauty that’s hidden behind the mask. The fact that Apollon is actually so handsome! The way to break his curse was more simple than she would have thought. Having both mental and physical love! The curse could only be lifted when both were together. Two years before the heroine appeared. All she had to do to lift his curse was to work hard during these 2 years. His curse would be lifted if he loved her. And she too would be happy and be with a handsome man. Wasn’t this killing two birds with one stone? Well, “My lady, I-I, I’m not ready yet…” “You were the one who proposed to me. Don’t couples do this thing all the time?” “…” “We are married. We have to fulfill the obligations of couples.” The male lead was way too shy than she had thought. She wasn’t trying to satisfy her needs, but was trying to lift his curse!